baber/WOPTO huggingface dataset:
Patent JP-S6120968-A (JP)
Title: Guide plate for fixing roll
Inventor: OZAWA HIROSHI
IPC: G03G15/20
Filed: 1984-07-09
Abstract: PURPOSE:To prevent creases of a copying paper at the fixing time by providing a flexible member on a guide plate, which guides the copy paper to the upper part of the contacting part between a pair of fixing rolls, so that the guide plate has elasticity in both sides of the front end. CONSTITUTION:A supporting member 11 consists of a thin sheet metal and is notched in both sides of the front end part to form a projecting part 12. The flexible member 13 consists of a metallic plate or a plastic sheet and has the surface coated with ''Teflon'' for preventing toner sticking. This member 13 has such rectangular shape that it covers all of the upper face of the supporting member 11 including the projecting part when it is adhered to the supporting member 11. Consequently, a copy paper P is slided on a guide plate 1 and is brought into contact with the peripheral surface of a heat roll 2 and rushes to a nip N. In this case, both sides of the front end part of the guide plate 1 are bent to smooth the copy paper P from the center toward both sides, and the guide plate 1 presses the copy paper P from the rear face simultaneously. Thus, creases of the copy paper at the fixing time are prevented.
Patent JP-H04367168-A (JP)
Title: Automatic black level adjusting circuit for infrared image
Inventor: YAMAGATA SHIGEKI
IPC: H04N9/73
Filed: 1991-06-14
Abstract: PURPOSE:To applicably set the black level constant which is a reference for an image determined at the blanking level regardless of the absolute level for an effective infrared image signal. CONSTITUTION:Selector 1 extracts effective infrared image signals from the signal section for infrared image signals. Peak hold circuit 2 extracts a signal at the lowest level from the extracted effective infrared image signals, and outputs the lowest level information that is represented with a voltage value for each frame from a sample hold circuit 3. Clip circuit 4 clips the blanking level of the input infrared image signal by the level of the lowest signal level information, and a clamp circuit 5 adjusts signal level so that the clipped blanking level becomes a certain constant value.
Patent JP-S631043-A (JP)
Title: Semiconductor die bonder
Inventor: TOKURA KAZUO
IPC: H01L21/68
Filed: 1986-06-20
Abstract: PURPOSE:To enable the horizontal attraction of a wafer by specifying the aperture angle of a pocket of an inverse mesa-like recession which constitutes the pre-alignment mechanism of a bonder and the end angle of a collet which attracts a dropped down semiconductor wafer in the pocket. CONSTITUTION:In a pocket 21a which constitutes the pre-alignment mechanism of a bonder for receiving a wafer, an inverse mesa-like recession 22 positioned on the surface and a through hole 23 connected to the recession are proviced. A collet 11a which picks up a dropped-down wafer pellet 31 in the recession 22 is provided with a pair of externally inclined surfaces 12a, 12b and a recession for attraction surrounded by the surfaces 12a, 12b, positioned at the end and consisting similarly of a pair of externally inclined surfaces 13a, 13b. In this constitution, the angle alpha11 made by the pair of the externally inclined surfaces 12a, 12b is made greater within 30 deg. than the opening angle alpha12 of the recession 22. This makes the attracted pellet automatically horizontal when the collet 11a attracts the pellet 31 in the recession 22.
Patent JP-S623206-A (JP)
Title: Optical transmission type aggregated fiber
Inventor: TERADA HIROSHI
IPC: G02B6/04
Filed: 1985-06-28
Abstract: PURPOSE:To improve optical transmittability by consisting a title fiber of a linear high-polymer material having the constitution in which many island parts are disposed in a sea part, forming the individual island parts so as to have core and sleeve construction and making substantially circular the section thereof. CONSTITUTION:The optical transmission tpe aggregated fiber is constituted of the sea part 1 and the island parts 2 both of which are made of the org. high-polymer material. Each island part 2 is made of the transparent core 2A and the transparent sleeve 2B having the refractive index lower than the refractive index of the core to substantially the circular shape. A non-crystalline transparent polymer is more preferable as the org. high-polymer material to be used as the core 2A and the transparent polymer having the refractive index smaller by >=0.01 than the refractive index of the core 2A component is used for the sleeve 2B component. The polymer is usually selected from the polymers of which the difference in the refractive index from the core 2A component is in a 0.01-0.15 range. The sea component is constituted of the org. high-polymer material of which the melt flow rate [MFR]2 has the relation [MFR]2>=[MFR]1 with the melt flow [MFR]1 of the core components in the island part. The excellent fiber having a low optical transmission loss it thus obtd.
Patent JP-H0438610-A (JP)
Title: Magnetic recording or erasing head
Inventor: IZEKI TAKAYUKI
IPC: G11B5/23
Filed: 1990-05-31
Abstract: PURPOSE:To always obtain a stable characteristic by reducing the gap of magnetic recording or erasing head at a prescribed angle from the magnetic tape contact face in the gap depth direction. CONSTITUTION:A gap part 23 which has initial gap length l on the magnetic tape contact face is reduced at a prescribed angle in the gap depth direction. Consequently, the gap length is made gradually narrower than the initial gap length l according as gap depth (h) of a magnetic head 20 is worn by the long- time use. Though a recording efficiency eta of the magnetic head is reduced according as the gap length is narrowed, the recording efficiency eta of the magnetic head is increased according as the gap depth (h) is reduced. Thus, the stable recording or erasing efficiency is always obtained the stable recording or erasing efficiency is always obtained thought the magnetic head is worn by friction of a magnetic tape.
Patent JP-H0434517-A (JP)
Title: Printer
Inventor: TAKANASHI RYOYU
IPC: G02F1/13
Filed: 1990-05-31
Abstract: PURPOSE:To allow the reuse of a recording medium by allow the approximate simultaneous recording of fresh information while erasing the characters, etc., already recorded on the recording medium. CONSTITUTION:The recording medium 1 is obtd. by applying a high-polymer/ liquid crystal composite film 4 on a substrate 2 having a low-reflectivity layer 3. The information, such as characters and images, already recorded on the recording medium 1 is erased by passing the recording medium between an erasing head 11 and a conductive roller 13 and the information is freshly recorded thereon by passing the recording medium between a recording head 12 and a platen roller 14. Namely, the erasing part is constituted of the erasing head 11 and the conductive roller 13 and the printing part is constituted of the recording head 12 and the platen roller 14. The repetitive recording on the same recording medium is possible in this way.
Patent JP-S59132495-A (JP)
Inventor: BURUKUHARUTO GIIBERU
IPC: G11C16/08
Filed: 1983-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08339326-A (JP)
Title: Multiprocessor device
Inventor: KISE MAKOTO
IPC: G06F12/02
Filed: 1995-06-09
Abstract: PURPOSE: To effectively use the memory area of a shared memory by dividing the address space of each of processors constructing a multiprocessor into plural memory areas, assigning an access mode to each of divided memory areas, and setting these memory areas so as to have accesses to the same memory space of the shared memory. CONSTITUTION: A multiprocessor device consists of a memory/bus control means 101 which controls a shared memory 102 and also controls the bus of an arbiter, etc., of a common bus 103, the bus control means 104 which connects the processors 105 with the bus 103, the local memories 106 of the processors 105, and the interface signal lines 109 to 112 set between the processors 105 and the means 104. When the bus right grant is given from the means 101, a read access is applied to the memory 102, then, the output of data on the access address of the memory 102 is received, and the data are transferred to the processors 105 to complete the access.
Patent JP-H08332421-A (JP)
Title: Trigger actuation spray
Inventor: AARU PATSUTO GUROGAN
IPC: B05B11/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a lower cost sprayer actuated by a trigger obtained by reducing the number of the parts and using an inexpensive and fragile shroud. SOLUTION: The sprayer 20 actuated by the trigger comprises a container closing cap 26 of a one-piece molded plastic structure and a pump body 21 having a flange 27-shaped unit for positioning a hand, whereby at least one part is reduced. Since the shroud 34 or a cover does not play the role to support the weight of the container and the contents to be sprayed, a thin molded shroud low in durability or another type of an inexpensive cover can be used which can be mounted on the pump body 21 in a conventional way.
Patent JP-S5666358-A (JP)
Title: Closing method of nozzle of tundish for continuous casting of steel
Inventor: WATADA KIYOSHI
IPC: B22D41/46
Filed: 1979-11-05
Abstract: PURPOSE:To eliminate the pouring faults of conventional methods and achieve smooth pouring and higher product efficiency and workability by filling and closing a pouring nozzle which is closed at the lower part of the nozzle hole of a titled tundish through insertion of a stopper, by means of iron-made granular materials. CONSTITUTION:In a method of closing the nozzle hole 4 of an open nozzle 3 or the like provided via the nozzle receiving brick 2 of a continuous casting tundish 1 prior to starting of pouring, a stopper 5 of a cricular cone shape is inserted from the lower part of the nozzle hole 4, and packings comprising iron-made granular materals 6 are filled thereon. In this state, molten metal is stored in the tundish 1, and at the time of pouring, the stopper 5 is removed to start pouring. With this method, the defects of products and pouring faults occuring in the mineral materials of conventional methods may be eliminated because iron granular materials are used.
Patent JP-H0437129-A (JP)
Title: Etching and device thereof
Inventor: WATANABE SATORU
IPC: H01L21/302
Filed: 1990-06-01
Abstract: PURPOSE:To keep an etching quantity under control with high accuracy by repeating alternately a process for introducing a specific reaction gas as the atmosphere of an etched substance after maintaining the temperature of the etched substance at a specified temperature and a process for irradiating the etched substance with electron beams in a series of pulses after removing the reaction gas. CONSTITUTION:A process for introducing a specific reaction gas as the atmosphere of an etched substance S in such a way that the temperature of the etched substance S is maintained at a certain temperature where the dissociative absorption of the reaction gas is performed and a reaction product part formed by dissociative absorption is not eliminated by using the reaction gas which performs dissociative absorption for the etched substance S and a process for irradiating the etched substance S with electron beams in a series of pulses after removing the reaction gas are repeated alternately. Further, a device that performs both processes mentioned above is composed of : a chamber 1 which acts as an etching chamber; a evacuation means 2 by which the chamber 1 is evacuated; a gas feeding means 3 by which the reaction gas is introduced into the chamber 1; a stage 4 on which the etched substance S is placed in the chamber 1 and further, the temperature of the etched substance S is controlled; and an electron gun 5 which irradiates the etched substance S placed on the stage 4 with electron beams in a series of pulses.
Patent JP-H0814078-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ARAKAWA YOSHINOBU
IPC: F02D43/00
Filed: 1994-06-24
Abstract: PURPOSE:To perform reliable starting through manual operation b) using an electronic fuel injection device. CONSTITUTION:A source voltage is applied on a CPU 1 and an injector 7 by a source circuit 9 operated by a magnet generator, serving as a power source, attached on the output shaft of an internal combustion engine. A capacitor C1 is charged by means of a signal Sj' having the same pulse width as that of an injection command signal Sj inputted to a transistor Tr1 to control the injector 7, and information equivalent to a total sum of injection times of fuel during stating operation up to preceding operation is accumulated at the capacitor C1. By multiplying a fundamental injection time during starting by a correction factor computed from voltages at the two ends of the capacitor C1 and the temperature of a an engine, an injection time at each starting operation period is corrected. By injecting fuel only for a corrected injection time, density of air-fuel mixture is prevented from being increased to an excessive value.
Patent JP-H05310872-A (JP)
Title: Resin composition, solder resist resin composition, and their cured articles
Inventor: YOKOSHIMA MINORU
IPC: C08G59/17
Filed: 1992-05-11
Abstract: PURPOSE:To provide a resin compsn. which gives a cured article excellent in hardness, resistance to soldering heat, moisture resistance, electrical insulation properties, and adhesive properties by using epoxy (meth)acrylates obtd. by reacting specific epoxy resins with (meth)acrylic acid. CONSTITUTION:A resin compsn. contains epoxy (meth)acrylates of formulas I, II, and III (wherein Y1 and Y2 are each an arom. residue; n>1; and M is H or a group of formula IV provided that if n is 1, M is the group of formula IV, and if n>2, at least one of M is the group of formula IV), is esp. useful as a solder resist resin and useful also for a printing ink, an overprint varnish for paper, a coating material, an adhesive, etc., and gives a cured article when cured with ultraviolet rays and, if necessary, further cured by heating. The thermal curing is carried out pref. at 120-170 deg.C for 30min to 2hr.
Patent JP-H08334482-A (JP)
Title: Temperature limiting circuit
Inventor: TAKAKU MASAFUMI
IPC: G05D23/19
Filed: 1995-06-09
Abstract: PURPOSE: To reduce the cost of a high-temperature experimental facility and to provide a temperature limiting circuit for securing high safety. CONSTITUTION: When a material resistant to a high temperature (tantalum) is used in a sample cartridge 4, a jumper wire is connected between the electrodes of a plug attached to the sample cartridge 4, and when the plug is fitted into a receptor, a current flows through a relay 11 via the jumper wire, turning on a relay SW 12 and reducing the amplification factor of an operational amplifier 10. Therefore, since an output signal Vt of a temperature sensor 2 for making the output value of the operational amplifier 10 exceed a reference voltage E is enlarged, the limit temperature inside an electric furnace 1 becomes higher.
Patent JP-S6036622-A (JP)
Title: Production of cold rolled steel plate by continuous annealing
Inventor: MATSUFUJI KAZUO
IPC: C21D8/02
Filed: 1983-08-08
Abstract: PURPOSE:To obtain a cold-rolled steel sheet having a good quality characteristic while averting the deterioration of the quality with a decrease in annealing temp. by hot rolling an aluminum-killed steel of which the content of C+2N is adjusted to a prescribed value or below then annealing continuously the steel in a temp. region from the recrystallization temp. up to a specific temp. CONSTITUTION:An aluminum-killed steel of which the components are adjusted to <=0.01% (C+2N) or are further adjusted to 0.020-0.055% Sol.Al is heated to <=1,200 deg.C and is then cold-rolled. A billet is cooled as quickly as possible (within 30min) to <=1,200 deg.C and is hot-rolled in the case of the aluminum-killed steel after continuous casting. Such aluminum-killed steel after the cold rolling is continuously annealed at the recrystallization temp. -750 deg.C. The heating temp. of the steel strip in continuous annealing is thus decreased and energy is economized; moreover the deterioration in the quality of the steel strip with decrease in the annealing temp. is prevented.
Patent JP-H039813-A (JP)
Title: Infiltration method and its device for varnish
Inventor: TAGUCHI MASAKAZU
IPC: B05D1/18
Filed: 1989-06-06
Abstract: PURPOSE:To perform uniformly and sufficiently infiltration of varnish into a base material by making removal of air before varnish infiltration perfect, by a method wherein the base material is opened physically with injection energy or nuclear boiling energy of a low viscosity solution in a steaming atmosphere of the low viscosity solution. CONSTITUTION:When a base material 1 is run at a fixed speed under a state where the inside of a base material treatment chamber 3 is held at an atmosphere of vapor of low viscosity solution and the same arrives at a sphere for an injection action, the low viscosity solution 12 is injected uniformly on both the surfaces of the same through a nozzle group 16. In this instance, since the base material is opened physically injection energy of the low viscosity solution 12, air in the base material 1 is replaced wholly with the low viscosity solution 12 for removal. Then the base material 1 brought to a sphere 6a for a heating action is heated to at least the boiling point of the low viscosity solution 12 with a heating roll 19 and the low viscosity solution 12 infiltrated into the base material 1 is evaporated for removal. Then the same is brought into varnish 8 of a varnish storage tank 2 from a base material outlet part 11 by passing through a base material discharge sphere 7a. In this instance, a space from the heating roll 19 extending to a liquid surface of the varnish on the inside of the outlet part 11 of the base material is held at a complete atmosphere of the vapor of the low viscosity solution.
Patent JP-H10330386-A (JP)
Title: Alkoxysilane compound containing organosilyl group and carbamate bond
Inventor: KITAHARA YOSHITAKA
IPC: C07F7/18
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject alkoxysilane comprising an alkoxysilane compound containing an organosilyl group and carbamate bond, having high solubility to polar solvents and useful as a water-repelling surface treating agent, a silane coupling agent, an inorganic-organic composite raw material, a compatibilizer, etc. SOLUTION: This new alkoxysilane containing an organosilyl group and carbamate bond is represented by formula I  R1 and R2 are each a 1-4C alkyl; (a) is 0 or 1; X is a 1-6C alkylene; R3 is a group represented by formula II [Y is a 1-8C alkylene, etc., in which carbon atom may be substituted with oxygen atom; R4 to R7 are each a 1-6C alkyl, phenyl or trimethylsiloxy; R8 is a 1-6C alkyl, phenyl, trimethylsiloxy, etc.; (n) is an integer of 0-15] [e.g. N-(2-trimethylsilylethyl)carbamoyloxypropyltriethoxysilane]. The compound is useful as a water-repelling surface treating agent, a silane coupling agent, a raw material for organo-inorganic composite materials. The compound is obtained form trimethylsilyl alcohol and an isocyanatoalkoxysilane.
Patent JP-S5932459-A (JP)
Inventor: UNO MASARU
IPC: A61G12/00
Filed: 1982-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000337894-A (JP)
Title: Method and device for judging presence or absence of city map in navigation device, and map data storage
Inventor: TAKEUCHI HIROSHI
IPC: G09B29/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To accurately judge whether a city map at its own vehicle position exists or not and to make displayable the city map according to request or automatically by equipping a polygon for surrounding a region where the city map exists and cornaring and judging whether its own vehicle position or the judgment position of a display screen is within the region of the polygon or not. SOLUTION: A map data part 14 consisting of CD-ROM and DVD-ROM devices is provided with polygon data for surrounding a region where a city map corresponding to each block of map data exists. Also, a control part 17 accurately judges whether the city map at the current own position or display position exists or not using the polygon data and automatically and accurately displays the city map according to user's instructions accordingly. The current own position is detected to judge whether the own vehicle position is within the polygon region for surrounding a region where the city map exists or not. If the current own position exists in the polygon region, the display button of the city map is displayed. The city map corresponding to a navigation device is displayed when the button is pressed.
Patent JP-S5367751-A (JP)
Title: Photosensitive resin composition
Inventor: NAKANO YOSHIO
IPC: C08F2/50
Filed: 1976-11-30
Abstract: PURPOSE: A specific phospate ester monomer is added to a water-soluble high polymer to provide title resin composition that can be developed with water, and can prevent the waste water from including heavy metals after the developing process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000330543-A (JP)
Title: Outline font editing device
Inventor: FUJIWARA NORIHARU
IPC: G06F3/0484
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To freely change the outline of a character without losing the smoothness of a curved portion on a display while designing an outline font. SOLUTION: A display 3 displays a coordinate point group which indicates the outline of a character that is displayed by an outline font. A pointing device 2 inputs an instruction which specifies and moves any one of the coordinate points included in the coordinate point group on the display 3. When any one of the coordinate points is specified, a coordinate point compensating means 14 changes the coordinate data of the coordinate point and moves the point in accordance with the movement of the device 2, changes other coordinate points arranged in the vicinity of the coordinate point and changes and moves the coordinate data so that relative positional relationship is maintained.
Patent JP-S625879-A (JP)
Title: Production of thermal recording material
Inventor: SATOMURA MASATO
IPC: B41M5/28
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a thermal recording material having sufficient developed color density and color forming sensitivity and high brightness and fulfilling other requirements, by preparing a specified coating liquid, applying it to a base and drying it. CONSTITUTION:One part of an electron-donative colorless dye and 0.05-20 parts, preferably, 1-10 parts of a heat-fusible substance of formula 1, wherein Ar is subst. or unsubst. aryl, and Y is subst. or unsubst. alkyl, aralkyl, aryl, acyl, alkylsulfonyl or arylsulfonyl, are ground and dispersed in a dispersant to a particle diameter of not more than 10mum, preferably, not more than 3mum to prepare the first dispersed liquid. Separately, 1 part of an electron-acceptive compound and 0.05-20 parts, preferably, 1-10 parts of a heat-fusible substance, which may be the same as or different from the heat-fusible substance used above are gound and dispersed in a dispersant to a particle diameter of not more than 10mum, preferably, not mor than 3 mum to prepare the second dispersed liquid. The two dispersed liquids are mixed with each other so that the weight ratio of the amount of the dye to the amount of the electron-acceptive compound is 1:10-1:1, preferably, 1:5-2:3.